CVE-2026-87743: high-severity vulnerability in Red Hat Exploit Intelligence
Quarkus-vertx-http: authorization bypass via path normalization discrepancy in quarkus http security
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a protected endpoint, leading to an authorization bypass and potential unauthorized access to sensitive information.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Red Hat · Exploit IntelligenceRed Hat · OpenShift ServerlessRed Hat · Red Hat build of Apache Camel 4 for Quarkus 3Red Hat · Red Hat build of Apicurio Registry 3Red Hat · Red Hat build of Debezium 3Red Hat · Red Hat Build of KeycloakRed Hat · Red Hat build of Quarkus 3.27.5.SP2Red Hat · Red Hat build of Quarkus 3.33.3.SP2Red Hat · Red Hat Fuse 7Red Hat · Red Hat OpenShift AI (RHOAI)Red Hat · Red Hat OpenShift Dev Spaces 3.31Related CVEs — Red Hat Exploit Intelligence
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